Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-CT |
|---|---|
| Rated power | PN=2.7 kW |
| DC link voltage | UDC=600 V |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 8.7 Nm |
| Rated current | 6.8 A |
| Encoder | Absolute encoder single-turn 20-bit, AS20DQI, with DRIVE-CLiQ interface |
| Design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-CT with PN=2.7 kW, UDC=600 V, M0=12 Nm (100 K), and NN=3000 rpm.
- Encoder and interface: Absolute encoder single-turn 20-bit with DRIVE-CLiQ interface, encoder AS20DQI.
- Mechanical configuration: IM B5 design (IM V1, IM V3), flange 1, rotatable power connector, and M23 connector size.
- Shaft and brake: Shaft with feather key and without holding brake.
- Cooling and protection: Natural cooling and IP65 degree of protection.
- Selected operating data: Rated speed: 3,000 rpm; rated torque (100 K): 8.7 Nm; rated current: 6.8 A; net weight: 12.9 kg.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7081-2AF71-1QA1?
The listed variant has PN=2.7 kW, UDC=600 V, M0=12 Nm (100 K), NN=3000 rpm, natural cooling, IM B5 design (IM V1, IM V3), IP65 protection, and a single-turn 20-bit absolute encoder with DRIVE-CLiQ interface.
What encoder and shaft details should be checked for this code?
Check encoder AS20DQI, the single-turn 20-bit absolute encoder with DRIVE-CLiQ interface, and the shaft with feather key.
Does this configuration include a holding brake?
It is without holding brake.
What connection and mounting details identify the variant?
Check the M23 connector size, rotatable power connector, flange 1, and IM B5 design (IM V1, IM V3).
What details are needed for a quotation?
Provide the complete order number 1FK7081-2AF71-1QA1, required quantity, and destination.
